Description

(4R)-4-Acetyl-3,4α-Dihydroxy-5β-(3-Methyl-2-Butenyl)-2-(3-Methyl-1-Oxobutyl)-2-Cyclopenten-1-One is a specialized, high-purity cyclopentenone derivative with a complex stereochemistry that is critical for advanced synthetic applications. This compound serves as a valuable chiral building block and synthetic intermediate in the development of complex organic molecules. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for process development and the synthesis of novel active compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel therapeutic agents, particularly in stereoselective synthesis.
• Agrochemical Synthesis: Used in the development of advanced, biologically active compounds for crop protection and pest management.
• Fine Chemical Production: Serves as a sophisticated building block for synthesizing complex flavors, fragrances, and specialty chemicals.
• Academic & Industrial Research: A critical reagent in methodological studies for constructing complex natural product analogs and exploring new catalytic reactions.
• Process Chemistry: Employed in route scouting and optimization for the scalable production of high-value target molecules.

Basic Information

Product Name	(4R)-4-Acetyl-3,4α-Dihydroxy-5β-(3-Methyl-2-Butenyl)-2-(3-Methyl-1-Oxobutyl)-2-Cyclopenten-1-One
CAS No.	18445-45-9
Molecular Formula	C19H28O5
Molecular Weight	336.42 g/mol
Synonyms	4-Acetyl-3,4α-dihydroxy-5β-(3-methyl-2-butenyl)-2-(3-methyl-1-oxobutyl)-2-cyclopenten-1-one; (4R)-4-Acetyl-3,4α-dihydroxy-5β-(3-methylbut-2-en-1-yl)-2-(3-methyl-1-oxobutyl)-2-cyclopenten-1-one; 2-Cyclopenten-1-one, 4-acetyl-3,4α-dihydroxy-5β-(3-methyl-2-butenyl)-2-(3-methyl-1-oxobutyl)-, (4R,5β)-; A derivative of Forskolin precursor; Chiral cyclopentenone intermediate
EINECS	Contact for details

Quality Control

Our (4R)-4-Acetyl-3,4α-Dihydroxy-5β-(3-Methyl-2-Butenyl)-2-(3-Methyl-1-Oxobutyl)-2-Cyclopenten-1-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and development applications. Certificates of Analysis (COA) detailing purity, chiral purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.